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Replace UT string in redis tests (#1211)

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* Replace UT arg formatting with vsnprintf

* Fix bug with va_list usage
This commit is contained in:
Peter Schafhalter
2017-11-15 22:21:56 -08:00
committed by Philipp Moritz
parent 009f59defc
commit 9a7b15447b
1 changed files with 9 additions and 5 deletions
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src/common/test/redis_tests.cc
+9 -5
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@@ -21,16 +21,20 @@ const char *test_value = "bar";
std::vector<int> connections;
void write_formatted_log_message(int socket_fd, const char *format, ...) {
UT_string *cmd;
va_list ap;
utstring_new(cmd);
/* Get cmd size */
va_start(ap, format);
utstring_printf_va(cmd, format, ap);
size_t cmd_size = vsnprintf(nullptr, 0, format, ap) + 1;
va_end(ap);
write_log_message(socket_fd, utstring_body(cmd));
utstring_free(cmd);
/* Print va to cmd */
char cmd[cmd_size];
va_start(ap, format);
vsnprintf(cmd, cmd_size, format, ap);
va_end(ap);
write_log_message(socket_fd, cmd);
}
int async_redis_socket_test_callback_called = 0;